<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Csv;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use think\Db;

/**
 * 导入对账单管理
 *
 * @icon fa fa-circle-o
 */
class Feditionordertransfer extends Backend
{
    
    /**
     * Feditionordertransfer模型对象
     * @var \app\admin\model\Feditionordertransfer
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Feditionordertransfer;
        $this->view->assign("statusList", $this->model->getStatusList());

        $transfer_id = $this->request->param('transfer_id');
        $this->assignconfig('transfer_id', $transfer_id);
        $type = $this->request->param('type');
        $this->assignconfig('type', $type);
    }

    /**
     * 导入
     */
    public function import($transfer_id = null)
    {
        if ($transfer_id <= 0) {
            $this->error('请选择正确的进入口');
        }
        $file = $this->request->request('file');
        if (!$file) {
            $this->error(__('Parameter %s can not be empty', 'file'));
        }
        $filePath = ROOT_PATH . DS . 'public' . DS . $file;
        if (!is_file($filePath)) {
            $this->error(__('No results were found'));
        }
        //实例化reader
        $ext = pathinfo($filePath, PATHINFO_EXTENSION);
        if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
            $this->error(__('Unknown data format'));
        }
        if ($ext === 'csv') {
            $file = fopen($filePath, 'r');
            $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
            $fp = fopen($filePath, "w");
            $n = 0;
            while ($line = fgets($file)) {
                $line = rtrim($line, "\n\r\0");
                $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                if ($encoding != 'utf-8') {
                    $line = mb_convert_encoding($line, 'utf-8', $encoding);
                }
                if ($n == 0 || preg_match('/^".*"$/', $line)) {
                    fwrite($fp, $line . "\n");
                } else {
                    fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                }
                $n++;
            }
            fclose($file) || fclose($fp);

            $reader = new Csv();
        } elseif ($ext === 'xls') {
            $reader = new Xls();
        } else {
            $reader = new Xlsx();
        }

        //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
        $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

        $table = $this->model->getQuery()->getTable();
        $database = \think\Config::get('database.database');
        $fieldArr = [];
        $list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
        foreach ($list as $k => $v) {
            if ($importHeadType == 'comment') {
                $fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
            } else {
                $fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
            }
        }
        //加载文件
        try {
            if (!$PHPExcel = $reader->load($filePath)) {
                $this->error(__('Unknown data format'));
            }
            $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
            $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
            $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
            $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
            $fields = [];
            for ($currentRow = 1; $currentRow <= 1; $currentRow++) {
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $fields[] = $val;
                }
            }
            $succnum = 0;
            $errornum = 0;
            $updatenum = 0;
            for ($currentRow = 2; $currentRow <= $allRow; $currentRow++) {
                $values = [];
                for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                    $val = $currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                    $values[] = is_null($val) ? '' : $val;
                }
                $row = [];
                $temp = array_combine($fields, $values);
                foreach ($temp as $k => $v) {
                    if (isset($fieldArr[$k]) && $k !== '') {
                        $row[$fieldArr[$k]] = $v;
                    }
                }
                if ($row) {
                    if (!empty($row['transfer_number'])) {
                        $row['transfer_number'] = trim($row['transfer_number']);
                        $row['transfer_id'] = $transfer_id;
                        $ordertransfer = Db::name('fedition_ordertransfer')
                            ->where('transfer_number',$row['transfer_number'])
                            ->where('transfer_id',$row['transfer_id'])
                            ->find();
                        if (empty($ordertransfer)) {
                            if ($row['freight'] > 0) {

                            } else {
                                $row['freight'] = 0.01;
                            }
                            $row['createtime'] = time();
                            Db::name('fedition_ordertransfer')->insert($row);
                            $succnum = $succnum + 1;
                        }else{
                            if ($row['freight'] > 0 ) {
                                $row['updatetime'] = time();
                                $row['status'] = 'hidden';
                                Db::name('fedition_ordertransfer')->where('transfer_number',$row['transfer_number'])->update($row);
                                $updatenum = $updatenum + 1;
                            } else {
                                $errornum = $errornum + 1;
                            }
                        }
                    }
                }
            }
        } catch (Exception $exception) {
            $this->error($exception->getMessage());
        }

//        if (!$insert) {
//            $this->error(__('No rows were updated'));
//        }

//        try {
        //是否包含admin_id字段
//            $has_admin_id = false;
//            foreach ($fieldArr as $name => $key) {
//                if ($key == 'admin_id') {
//                    $has_admin_id = true;
//                    break;
//                }
//            }
//            if ($has_admin_id) {
//                $auth = Auth::instance();
//                foreach ($insert as &$val) {
//                    if (!isset($val['admin_id']) || empty($val['admin_id'])) {
//                        $val['admin_id'] = $auth->isLogin() ? $auth->id : 0;
//                    }
//                }
//            }
//            $this->model->saveAll($insert);
//        } catch (PDOException $exception) {
//            $msg = $exception->getMessage();
//            if (preg_match("/.+Integrity constraint violation: 1062 Duplicate entry '(.+)' for key '(.+)'/is", $msg, $matches)) {
//                $msg = "导入失败，邮箱为【{$matches[1]}】的记录已存在";
//            };
//            $this->error($msg);
//        } catch (Exception $e) {
//            $this->error($e->getMessage());
//        }

        $this->success('成功添加'.$succnum.'条，更新'.$updatenum.'条，运费为空或重复运单号'.$errornum.'条');
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $where2 = array();
            $transfer_id = $this->request->param('transfer_id');
            if($transfer_id >0){
                $where2['transfer_id'] = $transfer_id;
            }
            $where3 = array();
            $type = $this->request->param('type');
            if($type >0){
                if ($type == 1) {
                    $where3['status'] = 'normal';
                }
                if ($type == 2) {
                    $where3['status'] = 'hidden';
                }
            }

            $list = $this->model
                ->where($where)
                ->where($where2)
                ->where($where3)
                ->order($sort, $order)
                ->paginate($limit);
            $lists = $list->items();
            foreach ($lists as $k => $v) {
                $fedition = Db::name('fedition_ordershopify')->where('tracking_number', '=', $v['transfer_number'])->find();
                if($fedition){
                    $accounturl = Db::name('fedition_accounturl')->where('id', '=', $fedition['accounturl'])->find();
                    $lists[$k]['fedition_name'] = $accounturl['name'];
                }else{
                    $orderfulfillmentsp = Db::name('fedition_orderfulfillmentsp')->where('tracking_number',$v['transfer_number'])->find();
                    if (!empty($orderfulfillmentsp)) {
                        $fedition_ordershoplaza = Db::name('fedition_ordershoplaza')->where('id',$orderfulfillmentsp['order_id'])->find();
                        $accounturl = Db::name('fedition_accounturl')->where('id', '=', $fedition_ordershoplaza['accounturl'])->find();
                        $lists[$k]['fedition_name'] = $accounturl['name'];
                    }
                }
//
//                $admin = Db::name('admin')->where('id', '=', $v['admin_id'])->find();
//                if($admin){
//                    $lists[$k]['admin_name'] = $admin['nickname'];
//                }else{
//                    $lists[$k]['admin_name'] = '管理员已删除';
//                }
            }
            $Statistics = array();
            $result = array("total" => $list->total(), "rows" => $lists, "Statistics" => $Statistics);
            return json($result);
        }
        return $this->view->fetch();
    }

}
